From nobody Mon Feb 9 15:47:59 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1716478782; cv=none; d=zohomail.com; s=zohoarc; b=k6NlVaq6veuCqc5ftyJ5pmBDAUUYT0qFdwG6JyGtMgMCPL1utcsyd4oJJUThgAgVnu2qXzmylNBzM/vxu5GlkNZMwLmp2RJ06g1EM+6rYJCo1DkMUTfC3ryNjEPM7HpCQx2SxMHty80IkdF9xyEEplnJZ3aM0cxyivEHsULnFNs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1716478782; h=Content-Transfer-Encoding:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To:Cc; bh=y+pb4ZWg5ijRsfpIY6WVX61BD6Vk/X0iJSIsF0gzj+c=; b=H3IdSTwsrnk24zXD/QXHzCm3YnWg4wJr7D7WY7nxb5VA8TqdZbqmV4Re/Elnnn5R9s9FbRcJOn/aoM8kb+p52PLOU4QLxgFKp/n/L+/6eE2R8XsoHQIuqjaXi0N1kxXNmgGDfItlJ/eecXUkNFs9FQz0yELb9OlalrLgwB8pQEA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1716478782570811.4932869261688; Thu, 23 May 2024 08:39:42 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sAATo-0008P0-UJ; Thu, 23 May 2024 11:35:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sAATi-00086S-Ae for qemu-devel@nongnu.org; Thu, 23 May 2024 11:35:38 -0400 Received: from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sAATY-0002U9-DK for qemu-devel@nongnu.org; Thu, 23 May 2024 11:35:36 -0400 Received: by mail-wr1-x42d.google.com with SMTP id ffacd0b85a97d-354f51ac110so1521776f8f.0 for ; Thu, 23 May 2024 08:35:15 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-354df9b51f7sm3888255f8f.59.2024.05.23.08.35.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 08:35:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1716478515; x=1717083315; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=y+pb4ZWg5ijRsfpIY6WVX61BD6Vk/X0iJSIsF0gzj+c=; b=I59if8LQwx6PbIQhlMRpw48FU9YsKx9i1NCvOsm5wn6ThWeYWrjBRTuxiyMTZwz0OX 4ppucCXzRHsbuQOPz1d1Z58zeWjm17wvA/Z4SVUZPXZKw06i6roTRlYQi84xxn4zAgtZ LpowxZZt3q3I2LI4ypsEAjht+/36m+kjXSNFjMOwM8yivmgPEGwssP8ROJIj5UvvZl4j tTkzM5D0+OhopmmWtm6LYTF8FfD/IcqrojWs8j/2J/VliEL+gq9/B8bUS3PQhX8rNwJZ s0fFKsYeFFM+fL9DcFoqzaiaBipU1sXub8ZczLriKtQ7AI41x1bTQsYIyLHDaE9cwzNl tfPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716478515; x=1717083315; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=y+pb4ZWg5ijRsfpIY6WVX61BD6Vk/X0iJSIsF0gzj+c=; b=geITQEOYGxvcN5XbBQNi/OqtueuuhLi2TNzs4HKwkrIW7AKVBJOny7f88L1lHWVSqI H8wQeGfrcUiKpcJDMygIvf+cmbF3+CRR+6BMQXwwzSBavZsStrJfgUCw/bEUK4Et1Ucf NFovoTHkDV5BAo988dCiqklzYfYggowPQuaH5DucA37P7MWSQkk4YjNSPVpxqnJ6Eglv 9/L8m44/U/z4CQJ6PURD0Vesby0sWQaWk7NAc/Qsc7/+HR0Jt3nLJ7s0TqZ86iiuL6Hk A/MsEIz1wNOlG8vZm7kQy+nUpMcLJfwyAeQeeWwxho7AVtczVHmhJ60TPJImPVCWxzey nYUQ== X-Gm-Message-State: AOJu0YyWanJMiyOpf89B7Wu+KujzRPOnlBQG+sOLVqIDlgd3Y7RV+awq /ieFfb5E2Xi+Goe/yApSooTAvAWTGl39zq1CG6EesCmvpBD1Gcam/NVdnoNkucQA07LRskVyTHz c X-Google-Smtp-Source: AGHT+IHZtIwiX7BHxVe7Cu/udapTrTqoteWK3dYAWtAh1kZnc7OXZrsvhHdJ/QiqGg1Hs7lNCl539w== X-Received: by 2002:a5d:5146:0:b0:346:1443:27ea with SMTP id ffacd0b85a97d-354d8db6e80mr4897566f8f.68.1716478514798; Thu, 23 May 2024 08:35:14 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 15/37] target/arm: Convert Cryptographic 2-register SHA512 to decodetree Date: Thu, 23 May 2024 16:34:43 +0100 Message-Id: <20240523153505.2900433-16-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240523153505.2900433-1-peter.maydell@linaro.org> References: <20240523153505.2900433-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1716478783321100003 Content-Type: text/plain; charset="utf-8" From: Richard Henderson Signed-off-by: Richard Henderson Message-id: 20240506010403.6204-8-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/tcg/a64.decode | 5 ++++ target/arm/tcg/translate-a64.c | 50 ++-------------------------------- 2 files changed, 8 insertions(+), 47 deletions(-) diff --git a/target/arm/tcg/a64.decode b/target/arm/tcg/a64.decode index c342c276089..5a46205751c 100644 --- a/target/arm/tcg/a64.decode +++ b/target/arm/tcg/a64.decode @@ -631,3 +631,8 @@ RAX1 1100 1110 011 ..... 100011 ..... ..... = @rrr_q1e3 SM3PARTW1 1100 1110 011 ..... 110000 ..... ..... @rrr_q1e0 SM3PARTW2 1100 1110 011 ..... 110001 ..... ..... @rrr_q1e0 SM4EKEY 1100 1110 011 ..... 110010 ..... ..... @rrr_q1e0 + +### Cryptographic two-register SHA512 + +SHA512SU0 1100 1110 110 00000 100000 ..... ..... @rr_q1e0 +SM4E 1100 1110 110 00000 100001 ..... ..... @r2r_q1e0 diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index 3592db19379..31b60e9b0c5 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -4629,6 +4629,9 @@ TRANS_FEAT(SM3PARTW1, aa64_sm3, do_gvec_op3_ool, a, 0= , gen_helper_crypto_sm3part TRANS_FEAT(SM3PARTW2, aa64_sm3, do_gvec_op3_ool, a, 0, gen_helper_crypto_s= m3partw2) TRANS_FEAT(SM4EKEY, aa64_sm4, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm4= ekey) =20 +TRANS_FEAT(SHA512SU0, aa64_sha512, do_gvec_op2_ool, a, 0, gen_helper_crypt= o_sha512su0) +TRANS_FEAT(SM4E, aa64_sm4, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm4e) + =20 /* Shift a TCGv src by TCGv shift_amount, put result in dst. * Note that it is the caller's responsibility to ensure that the @@ -13523,52 +13526,6 @@ static void disas_simd_indexed(DisasContext *s, ui= nt32_t insn) } } =20 -/* Crypto two-reg SHA512 - * 31 12 11 10 9 5 4 0 - * +-----------------------------------------+--------+------+------+ - * | 1 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 0 | opcode | Rn | Rd | - * +-----------------------------------------+--------+------+------+ - */ -static void disas_crypto_two_reg_sha512(DisasContext *s, uint32_t insn) -{ - int opcode =3D extract32(insn, 10, 2); - int rn =3D extract32(insn, 5, 5); - int rd =3D extract32(insn, 0, 5); - bool feature; - - switch (opcode) { - case 0: /* SHA512SU0 */ - feature =3D dc_isar_feature(aa64_sha512, s); - break; - case 1: /* SM4E */ - feature =3D dc_isar_feature(aa64_sm4, s); - break; - default: - unallocated_encoding(s); - return; - } - - if (!feature) { - unallocated_encoding(s); - return; - } - - if (!fp_access_check(s)) { - return; - } - - switch (opcode) { - case 0: /* SHA512SU0 */ - gen_gvec_op2_ool(s, true, rd, rn, 0, gen_helper_crypto_sha512su0); - break; - case 1: /* SM4E */ - gen_gvec_op3_ool(s, true, rd, rd, rn, 0, gen_helper_crypto_sm4e); - break; - default: - g_assert_not_reached(); - } -} - /* Crypto four-register * 31 23 22 21 20 16 15 14 10 9 5 4 0 * +-------------------+-----+------+---+------+------+------+ @@ -13743,7 +13700,6 @@ static const AArch64DecodeTable data_proc_simd[] = =3D { { 0x5e000400, 0xdfe08400, disas_simd_scalar_copy }, { 0x5f000000, 0xdf000400, disas_simd_indexed }, /* scalar indexed */ { 0x5f000400, 0xdf800400, disas_simd_scalar_shift_imm }, - { 0xcec08000, 0xfffff000, disas_crypto_two_reg_sha512 }, { 0xce000000, 0xff808000, disas_crypto_four_reg }, { 0xce800000, 0xffe00000, disas_crypto_xar }, { 0xce408000, 0xffe0c000, disas_crypto_three_reg_imm2 }, --=20 2.34.1